diff options
Diffstat (limited to 'services/core/java/com/android/server/notification/NotificationManagerService.java')
| -rwxr-xr-x | services/core/java/com/android/server/notification/NotificationManagerService.java | 99 |
1 files changed, 98 insertions, 1 deletions
diff --git a/services/core/java/com/android/server/notification/NotificationManagerService.java b/services/core/java/com/android/server/notification/NotificationManagerService.java index 0fda3a36b8e9..3c2631904f42 100755 --- a/services/core/java/com/android/server/notification/NotificationManagerService.java +++ b/services/core/java/com/android/server/notification/NotificationManagerService.java @@ -246,6 +246,7 @@ import android.util.Log; import android.util.Pair; import android.util.Slog; import android.util.SparseArray; +import android.util.SparseBooleanArray; import android.util.StatsEvent; import android.util.TypedXmlPullParser; import android.util.TypedXmlSerializer; @@ -277,6 +278,7 @@ import com.android.internal.util.DumpUtils; import com.android.internal.util.Preconditions; import com.android.internal.util.XmlUtils; import com.android.internal.util.function.TriPredicate; +import com.android.internal.widget.LockPatternUtils; import com.android.server.DeviceIdleInternal; import com.android.server.EventLogTags; import com.android.server.IoThread; @@ -1888,6 +1890,54 @@ public class NotificationManagerService extends SystemService { private SettingsObserver mSettingsObserver; protected ZenModeHelper mZenModeHelper; + protected class StrongAuthTracker extends LockPatternUtils.StrongAuthTracker { + + SparseBooleanArray mUserInLockDownMode = new SparseBooleanArray(); + boolean mIsInLockDownMode = false; + + StrongAuthTracker(Context context) { + super(context); + } + + private boolean containsFlag(int haystack, int needle) { + return (haystack & needle) != 0; + } + + public boolean isInLockDownMode() { + return mIsInLockDownMode; + } + + @Override + public synchronized void onStrongAuthRequiredChanged(int userId) { + boolean userInLockDownModeNext = containsFlag(getStrongAuthForUser(userId), + STRONG_AUTH_REQUIRED_AFTER_USER_LOCKDOWN); + mUserInLockDownMode.put(userId, userInLockDownModeNext); + boolean isInLockDownModeNext = mUserInLockDownMode.indexOfValue(true) != -1; + + if (mIsInLockDownMode == isInLockDownModeNext) { + return; + } + + if (isInLockDownModeNext) { + cancelNotificationsWhenEnterLockDownMode(); + } + + // When the mIsInLockDownMode is true, both notifyPostedLocked and + // notifyRemovedLocked will be dismissed. So we shall call + // cancelNotificationsWhenEnterLockDownMode before we set mIsInLockDownMode + // as true and call postNotificationsWhenExitLockDownMode after we set + // mIsInLockDownMode as false. + mIsInLockDownMode = isInLockDownModeNext; + + if (!isInLockDownModeNext) { + postNotificationsWhenExitLockDownMode(); + } + } + } + + private LockPatternUtils mLockPatternUtils; + private StrongAuthTracker mStrongAuthTracker; + public NotificationManagerService(Context context) { this(context, new NotificationRecordLoggerImpl(), @@ -1911,6 +1961,11 @@ public class NotificationManagerService extends SystemService { } @VisibleForTesting + void setStrongAuthTracker(StrongAuthTracker strongAuthTracker) { + mStrongAuthTracker = strongAuthTracker; + } + + @VisibleForTesting void setKeyguardManager(KeyguardManager keyguardManager) { mKeyguardManager = keyguardManager; } @@ -2097,6 +2152,8 @@ public class NotificationManagerService extends SystemService { ServiceManager.getService(Context.PLATFORM_COMPAT_SERVICE)); mUiHandler = new Handler(UiThread.get().getLooper()); + mLockPatternUtils = new LockPatternUtils(getContext()); + mStrongAuthTracker = new StrongAuthTracker(getContext()); String[] extractorNames; try { extractorNames = resources.getStringArray(R.array.config_notificationSignalExtractors); @@ -2572,6 +2629,7 @@ public class NotificationManagerService extends SystemService { bubbsExtractor.setShortcutHelper(mShortcutHelper); } registerNotificationPreferencesPullers(); + mLockPatternUtils.registerStrongAuthTracker(mStrongAuthTracker); } else if (phase == SystemService.PHASE_THIRD_PARTY_APPS_CAN_START) { // This observer will force an update when observe is called, causing us to // bind to listener services. @@ -9117,6 +9175,29 @@ public class NotificationManagerService extends SystemService { } } + private void cancelNotificationsWhenEnterLockDownMode() { + synchronized (mNotificationLock) { + int numNotifications = mNotificationList.size(); + for (int i = 0; i < numNotifications; i++) { + NotificationRecord rec = mNotificationList.get(i); + mListeners.notifyRemovedLocked(rec, REASON_CANCEL_ALL, + rec.getStats()); + } + + } + } + + private void postNotificationsWhenExitLockDownMode() { + synchronized (mNotificationLock) { + int numNotifications = mNotificationList.size(); + for (int i = 0; i < numNotifications; i++) { + NotificationRecord rec = mNotificationList.get(i); + mListeners.notifyPostedLocked(rec, rec); + } + + } + } + private void updateNotificationPulse() { synchronized (mNotificationLock) { updateLightsLocked(); @@ -9352,6 +9433,10 @@ public class NotificationManagerService extends SystemService { rankings.toArray(new NotificationListenerService.Ranking[0])); } + boolean isInLockDownMode() { + return mStrongAuthTracker.isInLockDownMode(); + } + boolean hasCompanionDevice(ManagedServiceInfo info) { if (mCompanionManager == null) { mCompanionManager = getCompanionManager(); @@ -10403,8 +10488,12 @@ public class NotificationManagerService extends SystemService { * targetting <= O_MR1 */ @GuardedBy("mNotificationLock") - private void notifyPostedLocked(NotificationRecord r, NotificationRecord old, + void notifyPostedLocked(NotificationRecord r, NotificationRecord old, boolean notifyAllListeners) { + if (isInLockDownMode()) { + return; + } + try { // Lazily initialized snapshots of the notification. StatusBarNotification sbn = r.getSbn(); @@ -10502,6 +10591,10 @@ public class NotificationManagerService extends SystemService { @GuardedBy("mNotificationLock") public void notifyRemovedLocked(NotificationRecord r, int reason, NotificationStats notificationStats) { + if (isInLockDownMode()) { + return; + } + final StatusBarNotification sbn = r.getSbn(); // make a copy in case changes are made to the underlying Notification object @@ -10547,6 +10640,10 @@ public class NotificationManagerService extends SystemService { */ @GuardedBy("mNotificationLock") public void notifyRankingUpdateLocked(List<NotificationRecord> changedHiddenNotifications) { + if (isInLockDownMode()) { + return; + } + boolean isHiddenRankingUpdate = changedHiddenNotifications != null && changedHiddenNotifications.size() > 0; // TODO (b/73052211): if the ranking update changed the notification type, |